isolated case

to differ / to vary / to disagree

another, other, some other

case, example / precedent

if, when / case, occasion, circumstances, situation

a custom, usual practice, habit / a precedent / the aforementioned / a case, an instance, an illustration, an example

an instance, an example, a precedent

(attributive) the usual, the aforementioned, you-know-who

as expected; as always

solitary